From nobody Fri Jun 26 13:39:06 2026 X-Original-To: dev-commits-src-all@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4gmxbh11Ghz6jWH8 for ; Fri, 26 Jun 2026 13:39:12 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "YR1" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4gmxbg4Ld9z3Nxh for ; Fri, 26 Jun 2026 13:39:11 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1782481151; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=DEo7647I2BVidcS8YY79t8fmd9A1HxH/AQmPjk6FVeE=; b=fuBVNmtqejn2vnE3cQYc3UMXtENukZB3Eny08NFIx7dAD94EmJYwVt1yrdDv6Z3FQ4KcR1 59p+pf6ck0TfC7NNnHzp/ubajVXwu3h8FCVgBCxZ841ZH1H6zB/G+C7U1nBgaEIwG13pp8 RP4ZVk2dEiNWsMLKnn4GzLOGDpRRi4sJqc3RwgWQoBf3wxE8t8FDYCOiZH+uz9/bgEAvS8 3WXpkEeuOMY21zy50j2WhQF/tzgJJELruchgndBl9ylDZxs//UMcSZmFTgt9As29nM2DHK 7Cqc2zfrh3t8/Smz3yofFETqkDlNV+Sj+R2nRwlSv5P7vfJ3FLVPjkdzyJHdYg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1782481151; a=rsa-sha256; cv=none; b=LXIpvg/gz7PYTjhLp7ipVQobjlUBCZ0aeQF3kuOoEyb0eHus8jXsH5ePDOdWsfELqGCWNe lVe8YnCeF6gZJu2L7M7vGwg9PAyxjycazFYpDZcaUUsq1lG7lv/LQZWbBjyRlumMZKzIuf stMgc3u0+FaC43RIqFMdYmZMsFjNrbzimdILSBjvWeCv5kC4KEYvHLm6O84qbZbrXuSfy4 pKV1Q9pb0J+DUqxQ1Z0Gs7lpoEKQ1nK3hG010lgqzV+bQKPpVeW12LiRzgWycy9ZYo0NH5 eawLkg+DZP4MulH/2Cx0aAefp0sklS9lyLF9egsY1MbqI/UUDNyqQgDxIY2mEw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1782481151; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=DEo7647I2BVidcS8YY79t8fmd9A1HxH/AQmPjk6FVeE=; b=AFoSiKj829hqAsLX9SzI2AZnzdHbCesB7BG15+V9QMWAc4qaEZcXsZ5jB1eSYMw2/L6P4f tBU12HrPfxJRInucwYiKcJeLHdPVg/hTjRtLg0z5/ImiZdco8b+MPakQrmg9ag1JpiJorB jKq8bDA6l3otWjrefIVagW9UB/DzaohK911WG542ciPaBVEY0eBWG5ULHprtCq6kMs6kIa Q6irYXPxmq/pGuSMPGl539vX9rph79zEGiazaPSQF/9s+vpGCQBhzNzwxUUSCJ5c+1Nu7F IS9nC6ab5N2IXxQNKS9Aftlt8ETOslNkkxYH7dZgg/ZgUrGwvD7VSx/G4X8+gw== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4gmxbg35BXzgCm for ; Fri, 26 Jun 2026 13:39:11 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 47204 by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Fri, 26 Jun 2026 13:39:06 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Olivier Certner Subject: git: 486ef221b935 - main - hwpstate_intel(4): Fix uninitialized variable in debug dump sysctl List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-all@freebsd.org Sender: owner-dev-commits-src-all@FreeBSD.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: olce X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 486ef221b9350644d6ad9a6ad93603d93cef6712 Auto-Submitted: auto-generated Date: Fri, 26 Jun 2026 13:39:06 +0000 Message-Id: <6a3e80fa.47204.4beb9c6b@gitrepo.freebsd.org> The branch main has been updated by olce: URL: https://cgit.FreeBSD.org/src/commit/?id=486ef221b9350644d6ad9a6ad93603d93cef6712 commit 486ef221b9350644d6ad9a6ad93603d93cef6712 Author: Olivier Certner AuthorDate: 2026-06-25 14:13:56 +0000 Commit: Olivier Certner CommitDate: 2026-06-26 13:37:45 +0000 hwpstate_intel(4): Fix uninitialized variable in debug dump sysctl It can cause a "cannot read MSR" error to be reported although reading actually worked. Fixes: 29b8220b179b ("hwpstate_intel: Use ipi instead of thread_lock + sched_bind") Event: Halifax Hackathon 202606 Location: jrm@'s living room Sponsored by: The FreeBSD Foundation --- sys/x86/cpufreq/hwpstate_intel.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sys/x86/cpufreq/hwpstate_intel.c b/sys/x86/cpufreq/hwpstate_intel.c index a903ae1521a6..844bebfc7274 100644 --- a/sys/x86/cpufreq/hwpstate_intel.c +++ b/sys/x86/cpufreq/hwpstate_intel.c @@ -155,6 +155,8 @@ dump_cppc_request_cb(void *args) { struct dump_cppc_request_cb *const data = args; + data->err = 0; + if (rdmsr_safe(MSR_IA32_PM_ENABLE, &data->enabled)) data->err |= HWP_ERROR_CPPC_ENABLE; if (rdmsr_safe(MSR_IA32_HWP_CAPABILITIES, &data->caps))